Calculate the distance between the points P = (0, -5) and E = (6, 3) in the coordinate plane. Give an exact answer (not a decimal approximation).

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

You can find the constant of proportionality by finding the ratio of

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?